ASTM A 342/A342M : 2014 : REDLINE
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
03-03-2021
English
01-05-2014
CONTAINED IN VOL. 03.07, 2017 Defines four procedures for determination of the permeability [relative permeability]2 of materials having a permeability not exceeding 6.0.
1.1These test methods cover four procedures for determination of the permeability [relative permeability]2 of materials having a permeability not exceeding 6.0.
1.2The test methods covered are as follows:
1.2.1Test Method 1—Fluxmetric Method is suitable for materials with permeabilities between 1.0 and 4.0. This method permits the user to select the magnetic field strength at which the permeability is to be measured.
1.2.2Test Method 2—Permeability of Paramagnetic Materials has been eliminated as an acceptable method of test.
1.2.3Test Method 3—Low Mu Permeability Indicator is suitable for measuring the permeability of a material as “less than” or “greater than” that of calibrated standard inserts with permeability between 1.01 and 6.0, as designated for use in a Low-Mu Permeability Indicator.3 In this method, a small volume of specimen is subjected to a local magnetic field that varies in magnitude and direction, so it is not possible to specify the magnetic field strength at which the measurement is made.
1.2.4Test Method 4—Flux Distortion is suitable for materials with permeability between 1.0 and 2.0. In this method, a small volume of specimen is subjected to a local magnetic field that varies in magnitude and direction, so it is not possible to specify the magnetic field strength at which the measurement is made.4
1.2.5Test Method 5—Vibrating Sample Magnetometry is suitable for materials with permeability between 1.0 and 4.0. This test method permits the user to select the magnetic field strength at which the permeability is to be measured.
1.3Materials typically tested by these methods such as austenitic stainless steels may be weakly ferromagnetic. That is, the magnetic permeability is dependent on the magnetic field strength. As a consequence, the results obtained using the different methods may not closely agree with each other. When using Methods 1 and 5, it is imperative to specify the magnetic field strength or range of magnetic field strengths at which the permeabilities have been determined.
1.4The values and equations stated in customary (cgs-emu and inch-pound) or SI units are to be regarded separately as standard. Within this standard, SI units are shown in brackets except for the sections concerning calculations where there are separate sections for the respective unit systems. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with this standard.
1.5This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
| Committee |
A 06
|
| DevelopmentNote |
Supersedes ASTM A 342 (03/04)
|
| DocumentType |
Redline
|
| Pages |
11
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
| ASTM A 608/A608M : 2014 | Standard Specification for Centrifugally Cast Iron-Chromium-Nickel High-Alloy Tubing for Pressure Application at High Temperatures |
| MIL-DTL-24749 Revision B:2014 | GROUNDING STRAPS AND BOSSES, ELECTROMAGNETIC |
| ASTM F 2281 : 2004 : R2012 | Standard Specification for Stainless Steel and Nickel Alloy Bolts, Hex Cap Screws, and Studs, for Heat Resistance and High Temperature Applications |
| ASTM F 880M : 2016 : REDLINE | Standard Specification for Stainless Steel Socket Set Screws (Metric) |
| MIL-DTL-68 Revision G:2009 | Fans, Circulating, Bracket, Nonosciliating Naval Shipboard |
| MIL-DTL-22992 Revision H:2015 | Connectors, Plugsand Receptacles, Electrical, Waterproof, Quick Disconnect, Heavy Duty Type, General Specification for |
| ASTM F 96 : 1977 : R2005 | Standard Specification for Electronic Grade Alloys of Copper and Nickel in Wrought Forms |
| ASTM F 594 : 2009 | Standard Specification for Stainless Steel Nuts |
| ASTM A 289/A289M : 1997 : R2008 | Standard Specification for Alloy Steel Forgings for Nonmagnetic Retaining Rings for Generators |
| ASTM F 96 : 1977 : R1999 | Standard Specification for Electronic Grade Alloys of Copper and Nickel in Wrought Forms |
| MIL-DTL-83513 Revision G:2008 | Connectors, Electrical, Rectangular, Microminiature, Polarized Shell, General Specification for |
| MIL-PRF-31031 Revision C:2014 | CONNECTORS, ELECTRICAL, PLUGS AND RECEPTACLES, COAXIAL, RADIO FREQUENCY, HIGH RELIABILITY, FOR FLEXIBLE AND SEMIRIGID CABLES, GENERAL SPECIFICATION FOR |
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| MIL-DTL-32139 Revision B:2017 | Connectors, Electrical, Rectangular, Nanominiature, Polarized Shell, General Specification for |
| MIL-DTL-28748 Revision D:2001 | CONNECTOR, PLUG AND RECEPTACLE, RECTANGULAR, RACK AND PANEL SOLDER TYPE AND CRIMP TYPE CONTACTS - GENERAL SPECIFICATION FOR |
| MIL-DTL-45913 Revision D:2011 | NUTS, SELF-LOCKING, HEXAGON, PREVAILING TORQUE |
| MIL-DTL-28748-17 Revision B:2016 | CONNECTORS, ELECTRICAL, RECTANGULAR, RACK AND PANEL, HARDWARE FOR |
| MIL-DTL-24646 Revision C:2015 | FUSE BOXES, GENERAL SPECIFICATION FOR |
| MIL-DTL-2726 Revision C:2006 | RECEPTACLE, RECEPTACLE PLUGS, SWITCH AND RECEPTACLES, AND OUTLETS (ELECTRICAL), GENERAL SPECIFICATION FOR |
| MIL-DTL-21097 Revision H:2017 | Connectors, Electrical, Printed Wiring Board, General Purpose General Specification for |
| MIL-DTL-28731 Revision F:2007 | CONNECTORS, ELECTRICAL, RECTANGULAR, REMOVABLE CONTACT, FORMED BLADE, FORK TYPE (FOR RACK AND PANEL AND OTHER APPLICATIONS) |
| MIL-DTL-16377 Revision J:2014 | Fixtures, Lighting; and Associated Parts; Shipboard Use, General Specification for |
| MIL-DTL-24705 Revision B:2010 | PENETRATORS, MULTIPLE CABLE, ELECTRIC CABLE, GENERAL SPECIFICATION FOR |
| SAE AS 81659 : 2017 | CONNECTORS, ELECTRICAL, RECTANGULAR CRIMP CONTACTS, GENERAL SPECIFICATION FOR |
| SAE J 2596 : 2013 | FASTENER PART STANDARD - TAPPING SCREWS AND METALLIC DRIVE SCREWS (INCH DIMENSIONED) |
| ASTM F 594 : 2009 : R2015 | Standard Specification for Stainless Steel Nuts |
| ASTM F 96 : 1977 : R2010 | Standard Specification for Electronic Grade Alloys of Copper and Nickel in Wrought Forms |
| ASTM F 879 : 2015 : REDLINE | Standard Specification for Stainless Steel Socket Button and Flat Countersunk Head Cap Screws |
| ASTM A 955/A 955M : 2018-02 | SPECIFICATION FOR DEFORMED AND PLAIN STAINLESS-STEEL BARS FOR CONCRETE REINFORCEMENT |
| MIL-DTL-26482 Revision H:2007 | Connectors, Electrical, Circular, Miniature, Quick Disconnect, Environment Resisting, Receptacles and Plugs, General Specification for |
| MIL-PRF-55339 Revision C:2005 | Adapters, Connectors, Coaxial, Radio Frequency, (Between Series and within Series), General Specification for |
| MIL-DTL-32234 Base Document:2007 | CONNECTORS, ELECTRICAL, ULTRA HIGH DENSITY, MODULAR, BLADE AND FORK, EIGHT ROW, GENERAL SPECIFICATION FOR |
| MIL-DTL-18375H: 2005 | WIRE ROPE, FLEXIBLE, CORROSION-RESISTING, NONMAGNETIC, FOR AIRCRAFT CONTROL |
| ASTM A 608/A608M : 2014 : R2018 | Standard Specification for Centrifugally Cast Iron-Chromium-Nickel High-Alloy Tubing for Pressure Application at High Temperatures |
| ASTM A 289/A289M : 1997 : R2018 | Standard Specification for Alloy Steel Forgings for Nonmagnetic Retaining Rings for Generators (Withdrawn 2023) |
| ASTM F 880 : 2012 : R2017 | Standard Specification for Stainless Steel Socket, Square Head, and Slotted Headless-Set Screws |
| MIL-DTL-39024 Revision C:2014 | JACK, TIP (TEST POINT, PANEL OR PRINTED WIRING TYPE), GENERAL SPECIFICATION FOR |
| ASTM F 2281 : 2004 | Standard Specification for Stainless Steel and Nickel Alloy Bolts, Hex Cap Screws, and Studs, for Heat Resistance and High Temperature Applications |
| MIL-DTL-28840 Revision D:2013 | CONNECTORS, ELECTRICAL, CIRCULAR, THREADED, HIGH SHOCK, HIGH DENSITY, SHIPBOARD, CLASS D, GENERAL SPECIFICATION FOR |
| MIL-DTL-55302 Revision G:2009 | CONNECTORS, PRINTED CIRCUIT SUBASSEMBLY AND ACCESSORIES |
| ASTM F 2281 : 2004 : R2017 | Standard Specification for Stainless Steel and Nickel Alloy Bolts, Hex Cap Screws, and Studs, for Heat Resistance and High Temperature Applications |
| MIL-DTL-151 Revision F:2010 | FANS, CIRCULATING, CEILING, REFRIGERATED SPACE |
| MIL-DTL-24308 Revision G:2009 | Connectors, Electric, Rectangular, Nonenvironmental, Miniature, Polarized Shell, Rack and Panel, General Specification for |
| ASTM F 593 : 2017 : REDLINE | Standard Specification for Stainless Steel Bolts, Hex Cap Screws, and Studs |
| MIL-PRF-49142 Revision B:2004 | CONNECTOR, TRIAXIAL, RADIO FREQUENCY, GENERAL SPECIFICATION FOR |
| ASTM F 837M : 2016 : REDLINE | Standard Specification for Stainless Steel Socket Head Cap Screws [Metric] |
| MIL-DTL-24251 Revision F:2013 | SHIELDS, RETAINERS (BASES), AND ADAPTERS, ELECTRON TUBE, HEAT DISSIPATING, GENERAL SPECIFICATION FOR |
| MIL-DTL-26500 Revision G:2011 | CONNECTORS, GENERAL PURPOSE, ELECTRICAL, MINIATURE, CIRCULAR, ENVIRONMENT RESISTING OR HERMETICALLY SEALED, GENERAL SPECIFICATION FOR |
| MIL-DTL-83733 Revision E:2006 | CONNECTORS, ELECTRICAL MINIATURE, RECTANGULAR TYPE, RACK TO PANEL, ENVIRONMENT RESISTING, 200 DEGREES C TOTAL CONTINUOUS OPERATING TEMPERATURE, GENERAL SPECIFICATION FOR |
| MIL-DTL-83517 Revision B:2015 | Connector, Coaxial, Radio Frequency for Coaxial, Strip or Microstrip Transmission Line General Specification for |
| SAE J 2270 : 2016 | SHIP SYSTEMS AND EQUIPMENT - THREADED FASTENERS - INSPECTION, TEST, AND INSTALLATION GUIDANCE |
| MIL-DTL-21617-29 Base Document:2003 | CONNECTOR, RECEPTACLE ELECTRICAL, RECTANGULAR, POLARIZED SHELL, MINIATURE TYPE, BACK SHELLS |
| ASTM A 289/A289M : 1997 : R2013 | Standard Specification for Alloy Steel Forgings for Nonmagnetic Retaining Rings for Generators |
| ASTM A 289/A289M : 1997 | Standard Specification for Alloy Steel Forgings for Nonmagnetic Retaining Rings for Generators |
| SAE J 2484 : 2012 | FASTENER PART STANDARD - MACHINE SCREWS |
| SAE J 2655 : 2015 | FASTENER PART STANDARD - WASHERS AND LOCKWASHERS (INCH DIMENSIONED) |
| ASTM A 289/A289M : 1997 : R2003 | Standard Specification for Alloy Steel Forgings for Nonmagnetic Retaining Rings for Generators |
| ASTM F 3160 : 2016 | Standard Guide for Metallurgical Characterization of Absorbable Metallic Materials for Medical Implants |
| ASTM F 96 : 1977 : R2015 | Standard Specification for Electronic Grade Alloys of Copper and Nickel in Wrought Forms |
| ASTM F 594 : 2009 : EDT 1 | Standard Specification for Stainless Steel Nuts |
| FF-S-1362 Revision A:2014 | STUD, PLAIN, GENERAL PURPOSE |
| SAE J 2485 : 2012 | FASTENER PART STANDARD - MACHINE SCREW NUTS (METRIC AND INCH) |
| MIL-DTL-28804 Revision D:1998 | CONNECTORS, PLUG AND RECEPTACLE, ELECTRIC, RECTANGULAR, HIGH DENSITY, POLARIZATION CENTER JACKSCREW - GENERAL SPECIFICATION FOR |
| ASTM F 880 : 2012 | Standard Specification for Stainless Steel Socket, Square Head, and Slotted Headless-Set Screws |
| SAE J 2656 : 2016 | Fastener Part Standard - Hexagon Socket, Square Head, and Slotted Headless Set Screws - Inch Dimensioned<br> |
| SAE AS 81703 : 2012 | CONNECTORS, ELECTRIC, CIRCULAR, MINIATURE, RACK AND PANEL OR PUSH-PULL COUPLING, ENVIRONMENT RESISTING |
| ASTM F 879M : 2016 : REDLINE | Standard Specification for Stainless Steel Socket Button and Flat Countersunk Head Cap Screws (Metric) |
| DIN EN 10264-4:2012-03 | STEEL WIRE AND WIRE PRODUCTS - STEEL WIRE FOR ROPES - PART 4: STAINLESS STEEL WIRE |
| ASTM A 341/A341M : 2016 : REDLINE | Standard Test Method for Direct Current Magnetic Properties of Soft Magnetic Materials Using D-C Permeameters and the Point by Point (Ballistic) Test Methods |
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